JAN. 1896. FLORA OF W. VIRGINIA MILLSPAUGH & NUTTALL. 83 



C. Portulacae (DC) Lev. 



On Portulacca oleracea, July 8, 1893 (Nuttall, 1083). 



C. Bliti(Biv.) DeB. 



On Amaranthus retroflexus, July 20, 1893. Spores 18 to 22 x 

 15 to 1 8 // (Nuttall, 1615). 



PLASMOPARA Schroet. 



P. VITICOLA (B. & C.) Berl. & De Ton. 



On fruit of Vitis Labrtisca, Monongalia Co., near Morgantown 

 (MillspaugK). 



PHYTOPHTHORA DeBary. 



P. INFESTANS (Mont.) DeB. 



On living leaves and tubers Solatium tuberosum, Monongalia Co., 

 near Morgantown (Millspaugh). 



BREMIA Regel. 

 B. Lactucee Regel. 



On Lactucca Canadensis and L. hirsuta, June 14, 1894 (Nuttall, 

 1549)- 



PERONOSPORA Corda. 

 P. OBOVATA Bon. 



On living leaves Spergula arvensis, Preston Co., near Terra 

 Alta (Millspaugh). 



ENTOMOPHTHORACE^: Nowak. 



EMPUSA Cohn. 

 E. MUSCLE (Fr.) Cohn. 



On Musca domestica, Monongalia Co., at Morgautown (Mills- 

 paugh). Very prevalent on a species of Tachina found on maple 

 leaves in great numbers in 1892 at Morgantown (Millspaugh). 



E. GRYLLI Fr. 



On tufted caterpillars, on grasshoppers, and on the house fly, 

 Monongalia Co., at Morgantown (Millspaugh). 



SCHIZOMYCETACE.E. 

 BACCILLUS Cohn. 



B. TUBERCULOSIS Koch. 



In sputa of consumptive (Millspaugh). 



B. ACIDI-LACTICI (Zopf) Schroet. 



In soured milk (Millspaugfi). 



B. SUBTILIS (Ehrenb.) Cohn. 



In infusion of hay and on exposed boiled potato (Millspaugh). 



B. ULNA Cohn. 



On exposed coagulated egg albumen (Millspaugh). 



